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 6685-01-070-1821
NSN 6610-00-292-9895
NSN 5998-01-239-0503
NSN 7035-00-177-1557
NSN 5835-00-833-7080
NSN 6685-00-624-5156
NSN 5835-01-113-8731
NSN 7035-01-005-6971
NSN 5925-01-149-9300
NSN 6145-00-329-5323
NSN 6650-01-060-1089
NSN 5895-01-123-4800