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 2925-00-051-1467
NSN 5999-01-156-1523
NSN 5985-00-108-4989
NSN 6135-01-626-3219
NSN 5990-01-287-9447
NSN 5996-01-065-0939
NSN 5930-01-232-3617
NSN 5925-01-145-5330
NSN 6620-01-054-9346
NSN 6240-01-604-9172
NSN 5996-00-984-2145
NSN 5920-01-631-4334