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 5985-01-234-2114
NSN 6105-01-642-8301
NSN 5960-00-874-4857
NSN 5910-01-311-6723
NSN 5905-01-432-1157
NSN 6645-01-459-9586
NSN 6110-01-534-1523
NSN 5996-01-394-7577
NSN 5950-01-476-8851
NSN 5920-01-252-8660
NSN 6320-01-607-1491
NSN 5996-01-123-9038