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 5895-00-583-8339
NSN 6685-01-178-7635
NSN 6135-01-371-9209
NSN 5975-01-400-4204
NSN 5998-00-880-3561
NSN 5945-01-332-3274
NSN 6220-01-627-9782
NSN 6130-01-449-1458
NSN 5996-00-368-9244
NSN 6220-01-516-9470
NSN 5920-00-283-1321
NSN 5855-01-162-5251