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 6610-01-169-9491
NSN 2925-01-199-7394
NSN 6650-00-153-3155
NSN 7035-01-267-4836
NSN 5895-01-382-7383
NSN 2925-01-187-5480
NSN 5945-01-187-7467
NSN 6620-00-518-3595
NSN 6320-00-160-0899
NSN 6135-01-460-3243
NSN 5960-00-265-0726
NSN 2925-01-295-2017