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 6645-01-452-6760
NSN 7035-01-422-4642
NSN 6105-01-370-1994
NSN 6320-00-539-9283
NSN 5965-00-505-2166
NSN 5925-01-009-5626
NSN 5905-00-177-6316
NSN 5996-01-081-5250
NSN 6685-01-429-0240
NSN 6150-00-125-4543
NSN 6320-01-021-6633
NSN 4140-01-267-3253