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 6150-01-299-0522
NSN 5855-01-213-3267
NSN 6130-01-554-9160
NSN 6220-00-844-2444
NSN 6220-00-334-7008
NSN 6685-01-160-5016
NSN 6135-01-506-4791
NSN 5960-00-067-5784
NSN 6150-00-106-9653
NSN 5910-00-291-3955
NSN 2925-01-177-1598
NSN 5920-01-352-6650