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 5996-01-085-7307
NSN 5855-00-631-4565
NSN 5999-01-422-1676
NSN 7035-01-236-5743
NSN 5990-01-301-9810
NSN 5915-00-580-2716
NSN 5990-01-122-5629
NSN 5895-01-099-6258
NSN 5996-01-523-0242
NSN 6645-01-113-5411
NSN 5960-00-597-2680
NSN 5835-01-632-6627