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 5915-00-737-0924
NSN 6645-01-069-3286
NSN 6145-01-174-0641
NSN 5835-01-483-7825
NSN 6240-00-204-0459
NSN 6650-01-055-3527
NSN 6135-01-280-2883
NSN 5920-01-281-4720
NSN 5996-00-067-5219
NSN 5985-01-363-2545
NSN 6145-01-025-0353
NSN 6145-00-928-4488