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 5960-01-495-0859
NSN 5910-01-227-5668
NSN 5945-01-227-3056
NSN 6150-01-387-7866
NSN 2925-00-923-4397
NSN 6150-01-463-5072
NSN 5930-01-155-2797
NSN 5990-00-301-3386
NSN 6130-00-987-3288
NSN 6220-00-633-3296
NSN 6130-00-293-4714
NSN 6135-01-604-8739