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 5945-00-006-3533
NSN 6135-00-078-9931
NSN 5996-01-632-8109
NSN 6105-00-904-9729
NSN 6105-01-412-3257
NSN 5910-00-663-5865
NSN 5925-00-758-2787
NSN 6105-01-312-4218
NSN 6650-01-512-1930
NSN 5996-00-578-9092
NSN 5835-00-243-0594
NSN 5905-01-510-9397