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 5925-01-203-9374
NSN 6145-00-849-1353
NSN 5998-01-068-3559
NSN 2925-01-197-7864
NSN 6645-00-072-9243
NSN 5930-00-549-2327
NSN 5990-01-443-2931
NSN 5935-01-529-0092
NSN 5999-01-352-5556
NSN 4140-01-610-2974
NSN 5910-01-435-7686
NSN 6685-00-715-9254