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 5950-01-442-6188
NSN 6150-01-535-7016
NSN 6645-00-071-2200
NSN 5965-01-082-3757
NSN 5985-01-583-9039
NSN 5905-01-465-8337
NSN 6145-00-110-9410
NSN 5925-00-629-1974
NSN 6645-01-623-8825
NSN 6130-01-388-2766
NSN 6650-00-583-1735
NSN 5835-01-462-5983