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 5945-01-510-5730
NSN 6110-00-819-4917
NSN 6150-01-444-3980
NSN 5999-00-420-4268
NSN 5835-01-495-0595
NSN 5960-01-342-9965
NSN 6150-00-278-1294
NSN 5895-00-927-6041
NSN 5950-00-177-7944
NSN 6685-01-197-7703
NSN 5905-00-146-5112
NSN 5925-01-425-2326