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 6610-01-519-0857
NSN 6240-01-565-2304
NSN 6145-01-373-6031
NSN 6645-01-517-9288
NSN 6645-01-580-3258
NSN 6685-01-445-8903
NSN 6620-01-502-7105
NSN 5895-01-605-3792
NSN 6110-01-228-5928
NSN 5975-01-576-1520
NSN 5985-00-986-7401
NSN 5910-00-983-7818