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 6105-01-574-8504
NSN 5990-01-460-6390
NSN 6320-00-115-0883
NSN 5945-00-725-5431
NSN 5905-00-069-8266
NSN 6135-01-168-2944
NSN 6645-00-183-8812
NSN 5895-00-140-3308
NSN 5975-00-108-6464
NSN 5925-00-108-5385
NSN 6610-00-191-5317
NSN 5960-00-762-9260