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 5975-01-183-5492
NSN 5920-00-127-9992
NSN 6610-01-386-4582
NSN 5910-01-093-0721
NSN 5935-00-452-9606
NSN 6110-01-469-2035
NSN 5945-01-260-3790
NSN 6650-00-578-6543
NSN 6135-01-213-7339
NSN 6240-01-545-8667
NSN 2925-00-711-9411
NSN 6130-01-371-2960