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 5945-01-440-9114
NSN 5985-00-543-9362
NSN 5910-01-079-2825
NSN 5920-00-833-7245
NSN 6685-00-608-3295
NSN 5990-00-736-8778
NSN 5905-01-335-7051
NSN 5998-00-174-8612
NSN 6650-01-461-1559
NSN 5835-00-227-7909
NSN 5950-01-194-7923
NSN 5905-01-514-7467