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 6110-00-225-9021
NSN 5985-00-125-7642
NSN 5925-01-211-7745
NSN 6610-00-103-1196
NSN 6320-01-476-7702
NSN 5930-00-774-7278
NSN 5999-00-587-5036
NSN 5895-00-835-1222
NSN 6650-01-520-6130
NSN 6645-01-556-0788
NSN 5996-01-325-2515
NSN 5905-01-301-7487