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 5965-00-035-4556
NSN 5999-01-344-6378
NSN 6650-01-587-8380
NSN 5975-00-242-0906
NSN 6610-00-520-6193
NSN 6220-01-425-2634
NSN 6685-01-373-6658
NSN 5960-00-119-4476
NSN 5990-01-202-5086
NSN 7035-00-392-5417
NSN 6240-01-039-0388
NSN 6150-00-834-0537