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 5996-00-805-6523
NSN 4140-01-028-2004
NSN 6650-00-367-9230
NSN 6110-01-539-3135
NSN 6645-00-574-9712
NSN 6130-00-161-2418
NSN 5935-01-245-9871
NSN 5935-01-426-8312
NSN 5895-01-200-0995
NSN 6135-00-982-1882
NSN 4140-00-542-4611
NSN 6220-01-415-5698