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 5905-00-932-3797
NSN 5975-00-181-5825
NSN 6620-01-197-3975
NSN 6110-00-136-9590
NSN 5985-01-020-8259
NSN 6320-00-857-4073
NSN 6220-01-517-2365
NSN 5910-01-500-2496
NSN 6135-01-026-9960
NSN 7035-01-372-5006
NSN 5835-01-623-3328
NSN 6110-00-170-6520