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 6320-01-378-0221
NSN 5895-01-514-4529
NSN 6320-01-544-6447
NSN 7035-01-296-4737
NSN 6685-01-191-1539
NSN 6145-01-452-9551
NSN 5920-01-422-4151
NSN 6610-01-368-8344
NSN 4140-00-526-4505
NSN 5905-00-455-0115
NSN 6240-00-780-6988
NSN 6135-01-572-0969