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 5910-01-311-9261
NSN 6610-01-151-1540
NSN 5945-01-223-6334
NSN 2925-00-261-5800
NSN 6110-00-199-5451
NSN 6685-00-196-5592
NSN 6130-00-399-0729
NSN 5935-01-230-9205
NSN 5945-01-656-8960
NSN 7035-01-038-9970
NSN 5935-01-013-9680
NSN 5996-00-277-7384