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 5915-01-229-4738
NSN 5975-01-173-8789
NSN 2925-01-560-0517
NSN 5965-01-093-0642
NSN 6685-01-469-3137
NSN 6320-00-546-9249
NSN 4140-01-651-2024
NSN 6135-00-505-0679
NSN 5996-00-100-4315
NSN 5915-01-436-3435
NSN 6135-00-182-7008
NSN 7035-01-183-1989