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 5935-01-090-6406
NSN 6135-01-622-1296
NSN 5910-01-268-0741
NSN 4140-01-565-3422
NSN 5920-00-526-0462
NSN 5998-01-494-6486
NSN 5965-01-542-8510
NSN 5915-00-904-9157
NSN 5835-01-076-4091
NSN 2925-00-555-8836
NSN 5960-01-297-5855
NSN 5935-00-143-1399