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 6610-01-633-8931
NSN 5895-00-917-6730
NSN 6240-01-421-4025
NSN 6145-00-786-7980
NSN 5950-01-073-7276
NSN 5965-00-164-8092
NSN 5835-00-660-4523
NSN 6685-01-322-8516
NSN 6650-01-212-3964
NSN 6145-01-231-0331
NSN 6135-01-578-7440
NSN 5930-01-542-9182