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 5945-00-866-7148
NSN 5910-01-572-9036
NSN 6110-01-435-7583
NSN 5950-00-969-7972
NSN 6645-00-754-4108
NSN 5920-00-215-0076
NSN 6135-00-269-5843
NSN 5895-01-522-6514
NSN 6105-01-337-1927
NSN 5985-01-460-6347
NSN 5835-01-406-5943
NSN 5895-00-209-9766