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 5905-00-341-9310
NSN 5950-00-858-0155
NSN 5985-01-116-2295
NSN 6220-00-064-0332
NSN 6220-00-635-8818
NSN 6645-01-578-6815
NSN 5835-00-930-8500
NSN 5910-01-265-4689
NSN 6130-01-423-4095
NSN 5945-01-410-6955
NSN 7035-00-535-8109
NSN 5985-00-230-5761