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 5990-00-150-6979
NSN 7035-01-004-8819
NSN 5985-01-147-5238
NSN 6620-00-299-2530
NSN 5975-01-015-7560
NSN 5990-00-864-9690
NSN 5925-01-098-2136
NSN 6685-00-196-5592
NSN 5920-00-724-3815
NSN 5895-01-624-8177
NSN 5965-01-633-8849
NSN 6610-01-232-0814