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 5910-01-004-1534
NSN 5910-00-451-1545
NSN 6145-00-981-3224
NSN 5965-00-191-6788
NSN 6645-01-165-3785
NSN 5960-01-444-2205
NSN 6320-00-882-7061
NSN 6150-01-444-8297
NSN 5920-01-100-5571
NSN 5915-01-079-7401
NSN 6145-01-499-9745
NSN 5935-01-311-1360