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 5996-01-109-1586
NSN 6220-01-319-1166
NSN 5910-01-323-1150
NSN 6610-00-248-1559
NSN 6645-01-100-3296
NSN 5990-01-510-4699
NSN 6240-01-023-0424
NSN 7035-01-305-1950
NSN 5920-00-504-0564
NSN 5905-00-894-4977
NSN 6685-01-539-1469
NSN 5975-01-251-9444