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 5855-00-631-4565
NSN 5905-01-501-7434
NSN 5835-00-905-7165
NSN 5905-01-644-1038
NSN 5996-00-960-9494
NSN 6320-01-496-4605
NSN 6650-01-275-5469
NSN 5855-01-247-0012
NSN 6320-01-422-1212
NSN 5920-00-185-9587
NSN 5965-01-415-9196
NSN 6130-00-277-7321