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 6105-01-014-5444
NSN 6645-01-567-2968
NSN 5990-00-140-4559
NSN 4140-00-061-8702
NSN 5930-01-254-2616
NSN 5960-01-536-9763
NSN 6650-01-528-0538
NSN 2925-01-118-6125
NSN 5965-01-063-6115
NSN 5996-00-823-8487
NSN 5990-00-924-4167
NSN 5990-01-368-9117