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 5965-01-413-2461
NSN 6685-00-459-8984
NSN 5945-01-653-3185
NSN 6220-00-872-1134
NSN 5975-01-268-1529
NSN 5930-01-512-2777
NSN 5905-01-464-4135
NSN 6650-01-590-9344
NSN 5965-01-613-6289
NSN 6145-00-240-1708
NSN 5965-00-925-1725
NSN 6240-01-310-9380