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 6610-01-014-3964
NSN 5999-00-887-4733
NSN 5905-01-145-9853
NSN 6685-00-715-9254
NSN 5990-01-322-9781
NSN 5996-00-946-4291
NSN 5965-00-997-5764
NSN 6145-00-470-1606
NSN 6150-01-556-7388
NSN 6240-01-370-5242
NSN 5925-01-415-4809
NSN 6220-01-326-7204