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 5945-01-079-3208
NSN 5990-01-425-2175
NSN 6130-00-100-0175
NSN 5895-00-920-7142
NSN 5835-01-036-4951
NSN 6320-01-176-8367
NSN 5905-00-148-5162
NSN 6620-00-959-6614
NSN 2925-01-654-7971
NSN 6105-00-916-6937
NSN 6645-01-361-2829
NSN 5835-00-010-4307