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 6645-00-262-7448
NSN 6150-01-361-2228
NSN 6240-01-355-4425
NSN 5895-00-342-1823
NSN 5855-01-392-1110
NSN 6105-00-404-0101
NSN 5925-01-398-3240
NSN 6135-01-329-7994
NSN 6130-01-589-0152
NSN 5910-00-360-2334
NSN 5999-01-088-9051
NSN 6130-01-216-1167