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 6685-01-602-2381
NSN 6110-00-959-7002
NSN 6620-00-658-6588
NSN 7035-00-465-3298
NSN 6110-00-477-3898
NSN 5960-01-035-3901
NSN 5985-00-506-8036
NSN 6150-01-578-5198
NSN 5965-00-170-5254
NSN 6150-01-219-7891
NSN 5905-01-023-2750
NSN 5950-00-035-5000