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 5910-01-417-6583
NSN 6645-01-556-5263
NSN 5895-00-905-7178
NSN 5855-01-068-3683
NSN 5835-01-426-6573
NSN 5965-01-536-2173
NSN 6240-01-503-3405
NSN 5960-00-949-1553
NSN 5945-01-163-8683
NSN 5835-00-679-9769
NSN 6685-00-834-0494
NSN 5925-01-189-6811