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 5935-01-540-4231
NSN 7035-01-145-5059
NSN 5895-01-437-9955
NSN 6150-01-382-7397
NSN 6105-01-118-5445
NSN 5855-00-494-9581
NSN 2925-01-538-1343
NSN 6130-00-140-2041
NSN 6150-00-235-6293
NSN 5935-00-914-7774
NSN 5999-00-473-5597
NSN 5965-01-454-8076