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 5975-01-518-0280
NSN 6130-01-448-2987
NSN 5975-00-321-1146
NSN 4140-01-456-7862
NSN 5996-01-391-8033
NSN 5895-01-337-1210
NSN 6220-00-166-5773
NSN 2925-01-437-9041
NSN 6105-01-495-0623
NSN 6320-00-216-8779
NSN 5950-01-127-9291
NSN 5910-01-577-0389