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 5895-00-467-9997
NSN 5950-01-194-5727
NSN 5905-01-582-8343
NSN 5960-01-144-1515
NSN 6220-00-358-7334
NSN 5999-01-570-9939
NSN 6145-01-017-2239
NSN 6685-01-108-5782
NSN 5945-01-651-2184
NSN 6150-01-379-3377
NSN 6620-00-245-6164
NSN 6620-01-500-3660