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 5920-01-566-4914
NSN 6145-01-505-5614
NSN 6135-00-753-2276
NSN 6220-00-276-8681
NSN 5960-00-774-8227
NSN 6645-01-504-3394
NSN 5930-00-144-4994
NSN 5996-00-520-4370
NSN 2925-01-564-3900
NSN 5990-00-428-1895
NSN 5930-01-304-7622
NSN 6610-00-582-1107