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 6645-00-171-9251
NSN 5960-00-372-4876
NSN 5998-01-563-6784
NSN 5920-00-916-2254
NSN 6150-00-669-6118
NSN 5925-00-689-8068
NSN 5910-01-206-3474
NSN 6645-01-413-3965
NSN 5935-01-513-0845
NSN 5975-01-441-3156
NSN 5999-00-272-7453
NSN 5960-01-371-9143