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 6105-01-155-4041
NSN 6130-01-598-6011
NSN 5930-01-337-2584
NSN 5999-01-240-8246
NSN 5895-01-571-8841
NSN 5960-00-855-4418
NSN 5835-00-275-0584
NSN 5925-01-522-8369
NSN 5950-00-661-2612
NSN 5920-01-512-6793
NSN 6220-00-442-2977
NSN 5935-00-833-6372