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 5920-00-318-7150
NSN 5996-01-541-4121
NSN 6650-00-769-3003
NSN 5925-00-133-5365
NSN 5920-01-268-0720
NSN 5855-01-091-2273
NSN 5965-01-056-7225
NSN 6645-01-426-6851
NSN 6650-00-221-9425
NSN 6220-01-291-7479
NSN 5855-01-067-4129
NSN 6110-00-663-4054