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 2925-00-561-7330
NSN 5999-01-103-3138
NSN 6620-01-020-4526
NSN 6150-01-242-6095
NSN 6110-01-180-0311
NSN 6150-01-552-5229
NSN 7035-01-028-4966
NSN 2925-01-216-9019
NSN 6150-01-024-2624
NSN 5910-00-763-7779
NSN 5999-00-643-9994
NSN 6110-01-038-8857