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 6685-00-616-7950
NSN 5965-01-493-5534
NSN 5999-01-474-0646
NSN 5905-01-218-5520
NSN 6650-00-264-0664
NSN 6145-01-099-9114
NSN 6150-01-572-0896
NSN 5999-00-924-0463
NSN 6650-00-641-6139
NSN 5895-00-554-4573
NSN 6685-00-982-6057
NSN 6320-01-512-2031