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 5990-00-316-4707
NSN 5985-01-324-6447
NSN 5905-01-087-4823
NSN 6105-00-635-9809
NSN 5960-01-632-6576
NSN 5945-00-164-2462
NSN 6220-01-236-9816
NSN 6110-00-654-3539
NSN 5999-01-429-4077
NSN 5925-01-263-3846
NSN 5910-01-399-8737
NSN 6145-01-296-8139