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 5915-01-355-2860
NSN 5915-00-082-1286
NSN 6110-01-172-4175
NSN 5960-00-177-2953
NSN 5920-00-083-8621
NSN 5985-01-649-1447
NSN 7035-01-445-3563
NSN 6620-01-098-9866
NSN 6645-01-654-5293
NSN 5905-01-420-7799
NSN 6135-00-798-1425
NSN 5965-01-095-1926