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 5950-01-005-0111
NSN 6135-00-488-4478
NSN 6110-00-418-9363
NSN 5975-00-170-3623
NSN 5930-01-562-9062
NSN 6105-00-153-7967
NSN 6320-00-174-1362
NSN 2925-00-480-9068
NSN 5999-01-426-8327
NSN 6150-01-429-5458
NSN 6320-00-831-2227
NSN 6645-01-159-1489