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 5935-01-100-4927
NSN 6105-00-454-6270
NSN 6650-00-338-7350
NSN 6135-00-377-9165
NSN 5935-00-949-5694
NSN 5985-00-247-8595
NSN 6610-01-340-1761
NSN 5965-01-277-1648
NSN 5996-01-605-3377
NSN 5930-01-065-0890
NSN 5996-01-283-3409
NSN 5999-00-236-2566