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 5945-00-752-5908
NSN 5925-01-054-5473
NSN 6105-01-040-1166
NSN 6240-01-443-0519
NSN 5985-00-551-8616
NSN 6650-00-027-2608
NSN 6110-01-260-8059
NSN 6610-01-187-9384
NSN 6105-01-541-7621
NSN 6620-00-857-8263
NSN 6130-00-505-1165
NSN 6110-00-188-3414