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 6650-01-255-7996
NSN 2925-00-163-9016
NSN 6110-00-833-7778
NSN 4140-01-573-7708
NSN 6645-00-368-8636
NSN 6145-01-211-6591
NSN 5965-00-181-0213
NSN 6135-01-456-2924
NSN 5925-00-156-0680
NSN 6645-01-018-4815
NSN 5935-01-192-9097
NSN 6220-00-823-6688