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 5999-01-235-9564
NSN 6105-01-367-6005
NSN 6150-01-374-7104
NSN 5915-01-074-4530
NSN 6685-01-215-9682
NSN 6135-00-735-8530
NSN 5905-01-611-1197
NSN 6685-00-442-2779
NSN 6130-01-196-2806
NSN 5935-01-545-3065
NSN 5945-01-344-2643
NSN 6645-01-199-7553