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 6135-01-604-8739
NSN 5996-00-311-3041
NSN 5920-01-414-2393
NSN 5935-01-548-5319
NSN 6620-01-364-0195
NSN 5975-01-535-7193
NSN 5960-00-740-7285
NSN 5910-00-073-2243
NSN 5910-01-157-6654
NSN 5915-00-054-4029
NSN 5965-01-160-7037
NSN 6320-00-242-3300