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 2925-01-327-3069
NSN 6110-00-175-3661
NSN 6105-01-149-4517
NSN 5990-00-226-1152
NSN 5960-00-372-4876
NSN 4140-00-100-4563
NSN 7035-01-604-1857
NSN 5915-01-551-3109
NSN 6240-01-038-2331
NSN 5985-01-258-8428
NSN 6135-01-215-1245
NSN 2925-01-089-6269