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 5985-01-201-2942
NSN 6105-01-036-8587
NSN 6145-00-999-4333
NSN 5855-01-349-2055
NSN 5930-00-111-1831
NSN 5945-01-480-8031
NSN 7035-01-561-0414
NSN 5950-01-462-2633
NSN 5855-00-198-3197
NSN 5985-01-130-0315
NSN 6105-01-609-8701
NSN 6105-01-454-1355