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 5985-00-966-4060
NSN 5905-01-386-3077
NSN 5965-01-622-2493
NSN 5965-01-528-0257
NSN 6110-01-610-9965
NSN 6320-01-547-9877
NSN 6620-00-988-9170
NSN 5998-01-099-1822
NSN 6220-01-652-0257
NSN 6105-01-409-2023
NSN 6130-00-617-5516
NSN 5910-00-554-1422