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 6110-01-512-9520
NSN 5960-01-186-5023
NSN 5910-00-313-0457
NSN 6130-00-802-5490
NSN 5925-01-323-5784
NSN 6610-01-559-5073
NSN 6320-00-456-0836
NSN 6105-01-485-6976
NSN 5835-01-191-3405
NSN 6105-00-587-9488
NSN 5925-01-454-8693
NSN 5905-01-460-1573