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 6610-01-608-5285
NSN 5930-00-205-0136
NSN 5855-01-586-6165
NSN 6145-00-405-9819
NSN 5999-01-191-7709
NSN 6150-00-518-2743
NSN 6645-01-449-1824
NSN 5895-01-218-5745
NSN 5985-00-729-2496
NSN 5855-01-452-5398
NSN 7035-01-326-8569
NSN 6240-01-519-2935