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 6650-00-987-5070
NSN 6320-01-388-1067
NSN 5965-00-946-2021
NSN 2925-01-647-7225
NSN 6135-01-210-8715
NSN 6145-01-025-3911
NSN 6685-00-384-0341
NSN 5905-01-500-2710
NSN 6610-00-075-0655
NSN 6130-00-182-1451
NSN 6240-00-805-0955
NSN 6650-00-143-1889