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 5945-01-207-1248
NSN 5855-00-089-3974
NSN 5996-01-240-5014
NSN 6110-00-980-5454
NSN 7035-00-250-0982
NSN 2925-01-314-4612
NSN 4140-01-132-6107
NSN 5950-01-123-1949
NSN 5975-01-599-6054
NSN 5975-01-430-7136
NSN 6320-01-459-6992
NSN 5965-01-116-8487