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 6685-01-576-6498
NSN 6145-01-187-3989
NSN 5835-01-090-0784
NSN 5985-01-268-6385
NSN 5905-01-412-1792
NSN 5905-01-333-7645
NSN 6610-01-514-7181
NSN 5855-01-623-0645
NSN 6620-01-552-2889
NSN 6130-01-343-3921
NSN 5975-00-575-9446
NSN 6320-00-908-6841