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 6135-01-026-9960
NSN 6130-00-959-5800
NSN 5910-01-219-9043
NSN 5998-01-077-0132
NSN 4140-01-142-7498
NSN 2925-01-656-8217
NSN 6620-01-316-5487
NSN 5920-01-094-7284
NSN 2925-01-292-9248
NSN 5960-00-324-2994
NSN 6610-00-076-2511
NSN 2925-01-612-0405