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 5910-01-080-3789
NSN 6240-00-990-8290
NSN 5960-01-214-4518
NSN 5835-01-097-5693
NSN 4140-01-251-4367
NSN 2925-01-004-5627
NSN 6145-00-286-9588
NSN 5855-01-381-7493
NSN 5905-01-422-5509
NSN 5835-01-042-5315
NSN 5960-01-032-4229
NSN 5835-00-286-5432