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 5835-00-010-4307
NSN 5925-00-434-9101
NSN 6240-01-553-2231
NSN 6150-00-556-8891
NSN 5965-01-592-2436
NSN 6620-00-670-9551
NSN 5960-01-089-8155
NSN 6145-01-112-8061
NSN 5910-01-273-4116
NSN 6610-01-087-7718
NSN 6685-01-020-0033
NSN 6320-01-279-0343