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 5930-00-245-9643
NSN 5985-01-460-1835
NSN 7035-00-003-7518
NSN 4140-01-201-4359
NSN 4140-00-794-2960
NSN 5945-00-189-0763
NSN 5999-01-428-4401
NSN 6240-01-280-3382
NSN 5835-01-481-4204
NSN 6110-01-044-6350
NSN 5855-00-256-5562
NSN 5910-00-125-7122