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 5910-01-029-3959
NSN 5930-01-260-3463
NSN 5915-01-246-9642
NSN 5915-01-641-3183
NSN 5925-00-759-8005
NSN 5920-01-082-2761
NSN 6685-00-296-0392
NSN 6650-01-209-6318
NSN 6650-01-231-9545
NSN 5920-01-134-1673
NSN 5895-00-401-9659
NSN 5965-01-252-3987