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 5965-01-354-1677
NSN 6110-00-881-4195
NSN 5835-01-163-4215
NSN 5925-00-961-1202
NSN 5945-00-740-3552
NSN 4140-00-832-3286
NSN 6685-01-380-9310
NSN 5960-00-480-3490
NSN 5910-00-164-9880
NSN 5985-00-529-0093
NSN 6135-00-990-1822
NSN 5945-01-419-9870