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 6620-00-929-1188
NSN 4140-01-630-1360
NSN 5925-01-606-0679
NSN 7035-00-135-4758
NSN 5998-01-633-4912
NSN 2925-01-281-6403
NSN 6135-01-603-3657
NSN 6645-00-920-8690
NSN 6135-00-377-9165
NSN 5915-01-100-3241
NSN 5920-01-542-1092
NSN 5835-00-289-9080