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 5925-00-481-5571
NSN 5910-00-773-9638
NSN 5950-01-526-5590
NSN 5960-01-090-9291
NSN 5925-01-513-9924
NSN 6645-00-440-5635
NSN 4140-00-023-5949
NSN 6220-01-390-8620
NSN 6145-01-649-2575
NSN 2925-01-633-4048
NSN 5999-01-463-8277
NSN 5960-01-214-0951