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 6240-00-899-1049
NSN 5960-01-472-9562
NSN 5996-01-251-1149
NSN 6220-01-190-8605
NSN 6105-01-585-1559
NSN 5965-01-167-3495
NSN 6645-01-605-1485
NSN 5985-00-202-5867
NSN 5950-01-586-7107
NSN 6320-01-322-8340
NSN 5905-01-200-8271
NSN 5996-01-429-0143