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 5920-00-789-8247
NSN 5920-00-256-9367
NSN 5965-01-557-4854
NSN 2925-01-093-5479
NSN 6240-01-476-4658
NSN 5975-00-671-3528
NSN 6220-00-212-4386
NSN 6110-01-557-4542
NSN 5950-01-166-6171
NSN 5905-01-631-7895
NSN 6650-01-088-5199
NSN 6150-00-157-3126