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 5950-00-912-0382
NSN 5965-01-243-5494
NSN 5990-01-351-4621
NSN 7035-01-095-2736
NSN 6645-00-494-0839
NSN 6620-01-550-3390
NSN 5945-00-325-5140
NSN 5915-01-144-0106
NSN 5975-01-504-2549
NSN 6110-00-676-7613
NSN 5975-00-050-0220
NSN 5985-01-167-2172