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 6105-00-643-4975
NSN 5855-01-623-8582
NSN 6645-01-512-2034
NSN 6110-00-421-3549
NSN 6620-01-381-5482
NSN 6105-01-198-0388
NSN 6110-01-449-2444
NSN 2925-00-594-1157
NSN 6685-00-839-8623
NSN 5998-01-526-0417
NSN 5935-01-577-6307
NSN 5855-01-411-3360