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 7035-00-620-6835
NSN 6220-00-218-0857
NSN 5930-01-617-3168
NSN 5990-01-434-7913
NSN 6220-01-364-6950
NSN 5930-00-980-0437
NSN 7035-00-009-8705
NSN 5945-00-311-3331
NSN 6240-01-328-0718
NSN 6645-01-113-2525
NSN 5910-00-930-4915
NSN 6150-00-935-5239