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 5925-01-255-1048
NSN 6135-00-112-8637
NSN 5915-01-544-8740
NSN 5990-01-247-5439
NSN 6620-00-846-3287
NSN 7035-01-461-7742
NSN 7035-01-248-4319
NSN 6240-01-529-6624
NSN 6610-01-472-2757
NSN 6685-01-510-2816
NSN 5950-01-317-3552
NSN 6110-01-123-5125