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 6650-01-537-8992
NSN 5999-01-008-2723
NSN 2925-00-149-0760
NSN 5910-01-606-9761
NSN 5985-01-535-7294
NSN 5905-01-377-3638
NSN 5835-01-034-5206
NSN 5999-00-388-0584
NSN 5999-01-481-2598
NSN 5855-01-652-6746
NSN 5996-01-554-9882
NSN 5925-00-732-7530