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 5910-01-265-0214
NSN 6320-01-190-1397
NSN 5950-01-314-8041
NSN 6645-01-051-7447
NSN 6150-00-308-2686
NSN 5950-01-309-8057
NSN 5905-01-008-2649
NSN 6650-00-161-4122
NSN 6320-00-456-0836
NSN 5920-01-555-6944
NSN 5915-01-468-7242
NSN 6145-01-331-2386