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 6650-01-100-3185
NSN 6110-01-176-9452
NSN 5930-01-196-4948
NSN 6135-01-443-4484
NSN 6145-01-615-8298
NSN 6685-00-965-0192
NSN 5990-00-574-5777
NSN 4140-00-152-7092
NSN 5835-01-501-0526
NSN 5996-00-879-4654
NSN 6645-00-951-0687
NSN 2925-01-484-8556