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 5945-00-150-3034
NSN 5990-01-268-6767
NSN 5835-01-060-3618
NSN 6620-00-785-2251
NSN 6620-00-484-4662
NSN 6135-00-269-5843
NSN 6620-01-222-0143
NSN 6685-01-465-8638
NSN 6130-01-007-1242
NSN 6145-01-398-7451
NSN 6645-00-173-2800
NSN 5998-01-269-3650