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 6645-01-521-7359
NSN 5945-00-124-2027
NSN 6240-00-269-0980
NSN 5895-01-080-4350
NSN 5930-01-293-9968
NSN 6320-01-279-0343
NSN 5996-00-900-4001
NSN 5905-01-138-7907
NSN 5920-00-165-0390
NSN 5950-00-220-3534
NSN 6105-00-664-1292
NSN 6135-01-230-4399