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 5930-01-020-7556
NSN 6685-00-848-7705
NSN 6685-01-060-2245
NSN 6645-01-462-2101
NSN 2925-01-570-8065
NSN 5930-01-145-4646
NSN 6110-01-537-1159
NSN 5895-00-265-6229
NSN 5990-01-560-7032
NSN 6320-01-096-6649
NSN 5975-01-480-4586
NSN 5960-00-707-3335