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 5990-00-350-2352
NSN 6685-01-202-4050
NSN 5999-01-167-8884
NSN 5965-00-238-3371
NSN 6135-01-599-7563
NSN 5855-01-335-8907
NSN 5905-01-229-9552
NSN 5930-01-522-8413
NSN 5920-00-267-0565
NSN 6110-01-097-0050
NSN 5950-01-368-5446
NSN 5925-01-607-0354