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 5895-01-377-1146
NSN 5930-00-953-3110
NSN 5985-01-566-9029
NSN 5950-00-205-2932
NSN 5985-01-570-0281
NSN 5855-01-023-3727
NSN 5999-01-144-3831
NSN 7035-00-177-1557
NSN 6610-00-241-2316
NSN 5990-00-799-2796
NSN 2925-01-657-9741
NSN 7035-00-295-0451