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 5925-01-029-1591
NSN 6105-00-438-5039
NSN 6130-01-605-7702
NSN 6610-01-098-5723
NSN 5999-01-367-5481
NSN 5935-01-596-4272
NSN 6130-00-175-8066
NSN 6685-00-103-2854
NSN 6150-01-218-6019
NSN 6110-01-449-5908
NSN 5920-01-424-0745
NSN 2925-01-415-0264