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 6645-00-008-3944
NSN 5910-00-216-4726
NSN 5910-01-089-0378
NSN 6610-01-411-6800
NSN 5950-01-650-1620
NSN 7035-01-359-3915
NSN 5895-01-450-6838
NSN 5915-01-311-5093
NSN 5915-01-552-0118
NSN 5999-00-103-1949
NSN 6110-01-631-4165
NSN 5996-01-014-1703