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 5960-01-384-4603
NSN 5910-00-440-3631
NSN 6150-01-429-2924
NSN 5985-01-198-9514
NSN 6110-00-965-5447
NSN 5996-00-475-9778
NSN 5855-01-431-8937
NSN 5985-00-115-2989
NSN 5910-01-230-4829
NSN 2925-00-799-5989
NSN 6320-01-176-8367
NSN 6650-01-038-9079