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 5950-00-611-2601
NSN 6320-01-420-0340
NSN 5920-01-255-2441
NSN 6240-01-388-6795
NSN 5999-01-261-0713
NSN 6145-01-509-6256
NSN 5925-01-254-2578
NSN 5910-01-146-4784
NSN 5905-00-295-3925
NSN 6620-00-334-7249
NSN 6135-00-851-8575
NSN 5855-01-406-4821