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 6105-01-073-4164
NSN 5925-01-555-5318
NSN 5920-01-358-6930
NSN 6610-01-470-0165
NSN 5960-01-389-4055
NSN 6240-01-025-1208
NSN 6105-00-451-6563
NSN 2925-01-139-7106
NSN 5965-01-366-0598
NSN 6135-01-204-3882
NSN 5975-01-319-0927
NSN 5855-01-030-8601