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 5985-01-415-7135
NSN 5855-01-407-8706
NSN 6650-00-578-6543
NSN 6145-00-421-6874
NSN 6650-00-418-2129
NSN 2925-00-912-3993
NSN 7035-01-449-1189
NSN 4140-00-163-1896
NSN 6610-01-046-8568
NSN 5975-01-306-6236
NSN 6135-01-423-3915
NSN 6110-01-296-1840