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 5985-00-247-8595
NSN 6645-01-355-5067
NSN 6650-01-355-7348
NSN 5998-00-388-0259
NSN 5945-01-215-1139
NSN 6620-01-160-3475
NSN 5910-00-618-9363
NSN 5945-01-595-6285
NSN 5920-00-529-0618
NSN 5895-01-424-0311
NSN 5950-01-358-3140
NSN 6150-01-429-2924