A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-00-287-8971
NSN 5985-01-566-5521
NSN 5998-01-087-7653
NSN 5910-01-426-5695
NSN 6320-00-036-3688
NSN 5935-00-661-0825
NSN 5999-00-044-1897
NSN 5996-01-172-1469
NSN 6150-00-273-1155
NSN 5835-00-631-5762
NSN 2925-01-565-6410
NSN 6685-00-186-0190