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 6645-01-420-2417
NSN 6150-01-478-0134
NSN 5905-01-239-3851
NSN 5985-01-121-7457
NSN 6150-01-290-7499
NSN 5990-01-149-9228
NSN 6220-01-280-5353
NSN 5910-00-991-3320
NSN 5950-00-062-1622
NSN 5960-00-486-0323
NSN 6620-01-614-3591
NSN 6610-01-072-7922