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 5945-00-185-6609
NSN 6150-00-221-2593
NSN 6145-00-570-0516
NSN 6220-01-545-4613
NSN 6150-00-090-6982
NSN 5960-01-411-5217
NSN 2925-00-233-5644
NSN 5910-00-392-1942
NSN 6610-00-720-8775
NSN 5999-01-551-2498
NSN 6135-01-651-7287
NSN 6220-01-347-8643