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 5915-01-591-3772
NSN 5975-00-562-1192
NSN 5915-01-493-3231
NSN 6145-01-089-8854
NSN 7035-00-238-3662
NSN 6685-00-225-8571
NSN 6130-01-387-9099
NSN 5920-00-131-8101
NSN 5945-01-182-8743
NSN 6110-00-150-7844
NSN 6220-01-655-3241
NSN 6130-01-385-6602