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 6610-00-138-2942
NSN 5945-01-124-9632
NSN 6650-01-168-8451
NSN 5950-01-227-2466
NSN 5996-01-036-2497
NSN 6105-01-613-2953
NSN 6645-01-442-6476
NSN 5915-01-656-1685
NSN 5985-00-576-0646
NSN 5920-00-291-1379
NSN 4140-01-378-6710
NSN 5835-01-268-1924