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 5999-00-701-6601
NSN 6135-01-230-4399
NSN 6240-01-266-0930
NSN 6105-01-462-1657
NSN 5855-01-236-9645
NSN 6320-01-140-1763
NSN 5960-01-381-8475
NSN 5835-01-552-3153
NSN 6110-01-590-4871
NSN 5905-00-460-3572
NSN 6620-00-534-5380
NSN 6620-01-174-9575