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 5998-01-573-3877
NSN 6110-00-263-6664
NSN 6145-00-818-2545
NSN 5950-00-225-8557
NSN 5950-00-286-3301
NSN 6650-01-407-4653
NSN 6650-01-545-4037
NSN 6650-01-487-4566
NSN 5905-01-561-4532
NSN 6610-01-027-1641
NSN 5935-01-181-1672
NSN 6150-00-578-1952