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 6645-01-449-1808
NSN 6645-01-556-5263
NSN 6645-01-625-8023
NSN 5855-01-170-8957
NSN 5835-01-082-8841
NSN 5996-01-319-0158
NSN 5905-01-392-3827
NSN 6645-01-086-7668
NSN 5920-00-133-4276
NSN 5855-00-323-0967
NSN 6150-01-202-3864
NSN 5910-01-441-0987