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 6645-01-512-2260
NSN 5960-00-099-9790
NSN 5950-00-193-3573
NSN 6620-00-811-7614
NSN 5930-00-144-4994
NSN 6645-01-251-7887
NSN 5930-00-942-8720
NSN 5925-00-011-7011
NSN 6105-00-430-2378
NSN 5855-01-541-5569
NSN 2925-00-416-2894
NSN 4140-01-351-2586