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 2925-00-724-9252
NSN 5985-01-579-5732
NSN 5996-00-149-1287
NSN 5945-00-042-3455
NSN 5910-01-502-5860
NSN 5895-01-300-1110
NSN 6105-00-952-3931
NSN 7035-01-062-0184
NSN 6685-01-242-6695
NSN 5975-01-634-0678
NSN 5990-00-679-6157
NSN 5965-00-922-6243