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 5945-01-085-6446
NSN 6135-01-333-2540
NSN 2925-01-454-2046
NSN 6650-01-386-6711
NSN 5990-00-033-8128
NSN 6685-00-917-7277
NSN 5895-01-114-9923
NSN 6610-00-216-6538
NSN 5935-00-703-2258
NSN 6110-01-025-6139
NSN 6135-01-568-9107
NSN 5965-00-153-5216