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 6130-01-389-7306
NSN 6650-01-604-9073
NSN 5895-00-180-2225
NSN 5895-01-145-4419
NSN 5996-01-445-5528
NSN 5835-00-111-3419
NSN 6645-01-426-8621
NSN 6130-00-029-9072
NSN 5950-00-529-6871
NSN 5965-01-540-0743
NSN 5920-01-474-5404
NSN 6150-00-968-7034