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 5855-01-207-5616
NSN 6105-00-688-7082
NSN 5990-01-557-4793
NSN 6650-01-364-8504
NSN 5910-01-609-2801
NSN 5930-01-521-3796
NSN 5935-00-007-5537
NSN 6220-01-179-4491
NSN 5999-00-457-0574
NSN 6135-01-238-2878
NSN 7035-01-623-0834
NSN 5996-00-504-4865