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 5975-00-816-7915
NSN 2925-01-038-7625
NSN 5999-01-551-0940
NSN 5935-01-368-3793
NSN 5945-00-399-0716
NSN 6650-01-656-3301
NSN 2925-01-043-9786
NSN 6110-01-418-7761
NSN 5950-00-681-7788
NSN 6240-01-325-0898
NSN 6320-00-164-4087
NSN 5985-01-487-3316