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 6150-00-706-9658
NSN 7035-00-003-7518
NSN 5999-01-107-2660
NSN 6645-01-351-6900
NSN 6685-01-040-5980
NSN 5945-01-141-9308
NSN 5935-01-634-0668
NSN 6135-01-539-1167
NSN 6145-01-608-6233
NSN 2925-01-504-2650
NSN 6145-00-401-3518
NSN 6240-01-426-1350