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 6645-00-079-1430
NSN 5965-00-188-5531
NSN 5920-01-406-2250
NSN 5835-00-967-0998
NSN 5945-01-181-5956
NSN 6645-00-411-3733
NSN 6610-00-901-4521
NSN 5910-01-170-4002
NSN 6645-01-573-7603
NSN 5920-00-077-8528
NSN 5975-00-500-0166
NSN 5996-00-222-6049