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 2925-01-446-6976
NSN 5950-01-521-3985
NSN 5925-01-166-2219
NSN 6110-00-361-6510
NSN 6220-01-074-9657
NSN 6110-01-153-9724
NSN 6645-01-484-9671
NSN 5999-01-564-7812
NSN 6135-01-504-4744
NSN 5965-00-757-3403
NSN 5999-00-290-5898
NSN 5999-01-168-8788