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 6130-00-117-3775
NSN 5915-01-371-2906
NSN 6105-01-096-1125
NSN 5950-00-498-5665
NSN 5975-01-557-9705
NSN 5920-00-409-3650
NSN 5950-01-285-0642
NSN 5998-00-407-3099
NSN 6110-00-474-5137
NSN 5855-01-116-8905
NSN 6240-01-204-1918
NSN 2925-00-275-1807