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 6610-01-332-9556
NSN 6150-01-229-1806
NSN 5945-01-529-6201
NSN 5855-00-337-3679
NSN 5855-01-266-1645
NSN 6645-00-347-0356
NSN 6145-00-299-7757
NSN 5975-00-553-7151
NSN 5925-01-397-0559
NSN 5895-01-186-3665
NSN 5895-01-125-4782
NSN 5930-01-457-8897