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 6650-01-588-8486
NSN 6650-01-305-4567
NSN 4140-01-103-0902
NSN 6320-00-977-3930
NSN 6240-01-129-1688
NSN 6685-00-177-6491
NSN 5905-00-353-1659
NSN 6130-01-173-9844
NSN 5910-01-619-6833
NSN 5950-01-377-5879
NSN 5855-01-393-8749
NSN 7035-00-753-0695