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 6135-00-196-5267
NSN 2925-00-833-9466
NSN 6620-00-199-8734
NSN 5975-01-375-6894
NSN 6650-01-521-2077
NSN 5930-01-592-5976
NSN 6105-01-487-5072
NSN 6145-00-286-9588
NSN 6220-01-269-7887
NSN 5855-00-560-0110
NSN 2925-01-199-7394
NSN 6150-01-484-8548