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 6620-00-928-0227
NSN 5960-01-100-4454
NSN 5835-00-490-0530
NSN 6645-01-156-6741
NSN 5999-01-371-1378
NSN 6220-01-453-4975
NSN 5998-01-261-8121
NSN 6645-01-314-7020
NSN 6645-00-551-8291
NSN 5905-01-027-6389
NSN 5935-00-212-7920
NSN 5835-01-126-2480