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 6135-01-399-8230
NSN 5990-01-320-1412
NSN 5855-01-103-8650
NSN 5835-01-108-4980
NSN 6645-01-618-8501
NSN 5965-01-547-9029
NSN 6220-00-930-2351
NSN 6610-00-901-5137
NSN 5999-01-298-1195
NSN 6685-01-076-4703
NSN 5930-00-995-3651
NSN 5990-00-723-2482