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 6145-01-410-7153
NSN 6135-01-153-8027
NSN 2925-01-315-1714
NSN 6150-01-177-8649
NSN 5945-01-339-4322
NSN 5935-01-231-6913
NSN 6645-01-521-3180
NSN 6610-00-241-2316
NSN 5950-01-029-9412
NSN 5945-01-108-8023
NSN 6150-01-625-5972
NSN 6645-01-226-9825