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 2925-01-191-9668
NSN 6150-01-307-7286
NSN 5985-01-007-8389
NSN 4140-01-025-8487
NSN 5915-01-215-1473
NSN 6105-00-905-6567
NSN 5965-00-518-0958
NSN 6610-01-412-0058
NSN 6645-01-059-2712
NSN 5975-00-617-2769
NSN 7035-01-411-6062
NSN 6145-00-699-8963