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 5930-00-420-9580
NSN 6685-00-017-9516
NSN 2925-01-400-2286
NSN 6135-01-370-2599
NSN 6110-00-445-2336
NSN 5935-00-156-3252
NSN 6135-01-190-2628
NSN 6220-01-010-1452
NSN 6650-00-187-5388
NSN 6240-01-513-2186
NSN 6320-00-857-4073
NSN 5985-00-886-6574