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 5975-00-763-5437
NSN 5930-00-952-2639
NSN 6240-00-918-2426
NSN 4140-00-081-6814
NSN 5945-00-889-1494
NSN 5925-00-933-2939
NSN 5915-01-434-8946
NSN 5945-00-912-1809
NSN 5985-01-290-2026
NSN 5996-01-565-2529
NSN 6645-00-369-4410
NSN 6650-01-180-2173