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 5985-01-414-2621
NSN 6650-00-945-3098
NSN 6150-01-443-7442
NSN 5895-00-980-0426
NSN 5895-01-414-3884
NSN 6650-00-419-4863
NSN 6135-01-010-0891
NSN 6240-01-160-7934
NSN 5945-00-762-3369
NSN 6145-00-815-4169
NSN 6240-01-330-6805
NSN 6145-01-386-3564