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 5960-01-368-4620
NSN 5925-01-399-0613
NSN 5960-01-254-3541
NSN 6645-01-537-1066
NSN 5965-00-296-9994
NSN 5960-00-762-0406
NSN 6650-01-467-8818
NSN 5985-01-406-4274
NSN 5905-01-305-7036
NSN 7035-01-633-9537
NSN 5996-00-246-8295
NSN 6110-01-445-3928