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 5905-00-708-8679
NSN 6145-00-414-5315
NSN 5990-00-136-4182
NSN 5925-00-304-3315
NSN 6620-01-168-8450
NSN 6110-01-609-7884
NSN 5910-01-061-6601
NSN 6110-01-194-2556
NSN 5915-00-513-9701
NSN 5905-01-316-7331
NSN 5950-00-459-1467
NSN 5998-00-506-4022