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 5925-00-415-2286
NSN 6685-00-974-2596
NSN 5996-00-254-6355
NSN 2925-01-328-4394
NSN 5855-01-199-2046
NSN 6110-01-414-3500
NSN 5855-01-534-5931
NSN 5835-01-544-5183
NSN 6135-01-220-7193
NSN 5930-00-478-5168
NSN 5910-01-161-4718
NSN 6105-01-412-0811