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 5950-01-060-3456
NSN 6150-00-820-2176
NSN 6240-00-672-2759
NSN 5965-01-012-1065
NSN 5975-01-646-3319
NSN 6685-01-591-7043
NSN 6240-01-655-3003
NSN 6135-01-243-5797
NSN 4140-01-345-7808
NSN 6150-01-060-3340
NSN 2925-00-188-5003
NSN 5835-00-924-4268