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 6610-01-385-8527
NSN 6620-00-850-3365
NSN 5998-01-322-0380
NSN 5950-01-483-2277
NSN 6240-01-633-9357
NSN 5925-01-649-6225
NSN 5996-01-542-8611
NSN 6150-01-576-8327
NSN 7035-00-312-3055
NSN 4140-01-438-0310
NSN 5996-00-800-7628
NSN 6110-01-034-0882