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 5985-00-964-3547
NSN 6685-01-415-0574
NSN 6620-01-028-0504
NSN 5960-00-268-3200
NSN 5895-01-268-9621
NSN 5935-00-661-0825
NSN 6110-01-351-3216
NSN 4140-00-518-2744
NSN 5960-00-556-9375
NSN 5960-01-147-3287
NSN 5910-01-252-8659
NSN 6145-00-643-4962