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 6240-01-192-2479
NSN 5985-00-173-6317
NSN 5985-00-451-9823
NSN 5950-01-496-6610
NSN 6110-01-250-3636
NSN 5905-01-118-0137
NSN 5855-01-241-1054
NSN 6650-00-754-2276
NSN 6320-01-558-8844
NSN 5945-01-361-9116
NSN 6320-01-370-5222
NSN 5910-00-101-2645