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 6620-01-543-5491
NSN 5905-01-103-7651
NSN 5905-01-562-8385
NSN 5910-01-313-9784
NSN 6110-01-223-4682
NSN 6620-01-557-6512
NSN 7035-00-803-3056
NSN 5855-00-198-3197
NSN 5996-01-398-1632
NSN 6130-01-502-7511
NSN 6110-00-367-2427
NSN 6145-00-902-1410