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 5835-00-454-7239
NSN 5960-00-083-2793
NSN 6135-01-472-9011
NSN 6150-00-769-5017
NSN 5960-00-609-6732
NSN 6685-00-928-0442
NSN 4140-01-323-4279
NSN 6135-01-020-3805
NSN 6240-00-275-1950
NSN 6685-01-304-9950
NSN 6645-01-043-9587
NSN 6135-00-284-1406