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 5960-01-367-0981
NSN 6130-00-991-0566
NSN 6130-00-528-7838
NSN 6320-00-449-5096
NSN 5855-01-007-9541
NSN 6645-00-327-4005
NSN 6110-01-441-6507
NSN 6685-01-227-3065
NSN 6685-00-815-0305
NSN 6610-01-595-1032
NSN 6105-00-106-4393
NSN 5999-01-351-7239