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 5855-01-147-6024
NSN 6320-01-195-5583
NSN 6240-01-368-6248
NSN 6240-01-326-6937
NSN 5985-00-225-8621
NSN 5905-00-933-8183
NSN 6620-01-266-8894
NSN 5965-01-426-8325
NSN 5935-01-422-7357
NSN 6135-00-728-9860
NSN 2925-00-918-0859
NSN 6110-01-564-8040