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 6645-01-290-1448
NSN 5945-01-579-4072
NSN 5960-00-113-4314
NSN 5905-01-175-1854
NSN 6240-00-122-6697
NSN 5855-01-462-0495
NSN 5998-01-167-5622
NSN 5960-01-125-2356
NSN 5960-01-512-0233
NSN 5915-00-936-3824
NSN 6610-01-097-5073
NSN 5990-01-423-8189