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 6150-01-040-0708
NSN 6610-00-867-6403
NSN 6130-00-823-8481
NSN 5998-01-314-4545
NSN 5895-01-535-3227
NSN 5960-01-424-0590
NSN 2925-01-455-2558
NSN 6150-01-097-7548
NSN 5998-01-622-7295
NSN 6620-01-244-3427
NSN 6135-01-455-2233
NSN 2925-00-441-8252