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 5910-00-324-5394
NSN 5895-01-449-0912
NSN 2925-01-184-5201
NSN 5910-01-006-0114
NSN 4140-00-833-6239
NSN 6110-01-051-3053
NSN 6320-01-643-0850
NSN 6135-01-497-4516
NSN 6135-01-375-2624
NSN 5998-01-599-9343
NSN 5950-01-386-0085
NSN 6685-01-059-2745