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 5930-00-463-2145
NSN 5910-01-314-3637
NSN 5975-00-596-4716
NSN 6240-01-115-4549
NSN 6685-01-045-5002
NSN 5905-01-313-2343
NSN 4140-01-456-0891
NSN 6110-01-451-0615
NSN 5855-00-885-8452
NSN 5910-01-189-9659
NSN 5960-01-107-5544
NSN 6110-01-373-4269