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 6685-01-060-3179
NSN 5999-00-243-9820
NSN 6320-01-006-6138
NSN 6220-00-960-7591
NSN 5910-01-500-1601
NSN 5990-01-443-2931
NSN 7035-01-211-5636
NSN 6240-01-101-4413
NSN 6650-01-275-5469
NSN 5950-01-131-9994
NSN 5905-01-233-3405
NSN 6110-00-510-3788