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 5975-01-061-6460
NSN 5998-00-459-1732
NSN 5975-01-559-6616
NSN 6130-00-557-7455
NSN 6650-01-575-8326
NSN 5935-00-454-8015
NSN 5905-01-326-4302
NSN 7035-00-803-3056
NSN 6105-01-422-6802
NSN 5990-01-061-5618
NSN 4140-01-207-0452
NSN 5915-01-129-9038