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 5975-01-641-4517
NSN 6650-01-352-4674
NSN 6685-00-020-5058
NSN 5855-01-057-7818
NSN 5905-01-533-7342
NSN 5996-01-283-6729
NSN 5855-01-169-1706
NSN 5985-01-388-1273
NSN 6145-01-499-6520
NSN 4140-01-446-3525
NSN 6610-00-444-4952
NSN 5920-01-245-9650