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 5975-01-364-8662
NSN 6220-00-248-5511
NSN 5905-01-490-4290
NSN 6320-01-592-6248
NSN 2925-01-616-3037
NSN 5835-01-369-7837
NSN 6150-01-367-7091
NSN 5935-00-424-9202
NSN 5975-01-659-0267
NSN 6150-01-342-8978
NSN 5965-01-495-1170
NSN 6110-00-837-2282