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 5895-01-584-9130
NSN 6650-00-904-5683
NSN 6320-00-422-9006
NSN 6620-01-168-8450
NSN 5925-00-013-9423
NSN 5935-01-086-0636
NSN 6320-01-116-3980
NSN 6145-01-648-9628
NSN 6240-00-943-7560
NSN 6320-01-444-7340
NSN 5935-01-005-5161
NSN 5925-01-455-4411