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 6320-01-343-8191
NSN 5910-01-223-6373
NSN 5905-01-467-6153
NSN 2925-01-218-5556
NSN 6150-01-244-1812
NSN 5910-01-562-5788
NSN 6685-00-704-2046
NSN 6105-01-467-2990
NSN 6610-01-044-4740
NSN 6610-01-496-3321
NSN 5960-01-589-6846
NSN 5895-01-569-7812