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 5975-01-373-7679
NSN 4140-01-573-4240
NSN 5965-01-215-0993
NSN 5945-01-389-4073
NSN 5925-00-211-4313
NSN 6130-01-388-1755
NSN 4140-01-566-6614
NSN 5855-01-441-1392
NSN 6645-01-017-2789
NSN 5996-01-062-0807
NSN 5950-01-204-8853
NSN 5855-01-417-1315