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 5835-00-835-7838
NSN 7035-00-908-4933
NSN 2925-01-444-2061
NSN 5835-01-055-6859
NSN 6685-00-227-0199
NSN 6620-00-088-8045
NSN 6110-01-516-7532
NSN 5999-01-138-8671
NSN 6320-01-624-0193
NSN 6645-01-144-8627
NSN 5920-00-877-3018
NSN 5910-00-357-4892