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 5999-01-450-1881
NSN 5996-01-207-0804
NSN 4140-00-699-0904
NSN 5935-01-415-7272
NSN 5996-01-141-0095
NSN 6145-00-539-9799
NSN 5855-01-512-1926
NSN 6110-01-624-8097
NSN 6130-01-309-9025
NSN 5996-01-099-9801
NSN 6145-01-216-8291
NSN 5999-01-271-4902