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 6135-01-386-5709
NSN 4140-01-580-0277
NSN 6130-01-361-8628
NSN 5925-01-401-5314
NSN 5895-01-039-1896
NSN 6645-01-467-9983
NSN 5855-00-885-8452
NSN 5855-01-125-4768
NSN 6145-00-657-4755
NSN 5935-01-443-5431
NSN 6620-01-337-9070
NSN 5999-01-425-1879