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 5855-01-167-2162
NSN 5950-01-459-0261
NSN 5925-01-608-4259
NSN 6685-01-089-8141
NSN 5930-01-534-6121
NSN 5910-01-166-1910
NSN 6220-01-306-9728
NSN 2925-01-094-4771
NSN 6145-00-890-8612
NSN 5965-00-826-1841
NSN 5960-01-200-4621
NSN 5965-01-250-8542