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 5915-01-252-6087
NSN 5950-00-871-7791
NSN 5925-01-371-1360
NSN 5996-01-132-6887
NSN 5945-01-229-4690
NSN 6145-00-462-7222
NSN 6685-01-095-4310
NSN 6685-01-119-1579
NSN 6150-01-113-6853
NSN 6610-01-265-0999
NSN 6645-01-049-6116
NSN 6145-00-493-4073