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 7035-01-067-8991
NSN 6110-01-633-9660
NSN 5895-00-779-2736
NSN 7035-01-149-6572
NSN 2925-01-039-6856
NSN 6145-01-186-3532
NSN 5835-00-554-0399
NSN 5960-01-424-1781
NSN 5985-01-333-1495
NSN 6130-00-277-7321
NSN 6650-01-551-5724
NSN 5925-00-006-3539