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 5925-01-626-2112
NSN 6150-01-466-0876
NSN 6145-01-287-3614
NSN 6650-01-396-8890
NSN 5975-01-207-2309
NSN 6150-01-233-2510
NSN 5960-00-008-6503
NSN 6150-01-396-4755
NSN 2925-01-510-9378
NSN 5945-00-316-5300
NSN 5985-01-425-4133
NSN 6150-01-613-0310