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 6620-01-024-1228
NSN 6645-01-408-6568
NSN 5990-00-825-7335
NSN 7035-01-562-4438
NSN 5975-01-425-1986
NSN 5910-01-013-5040
NSN 6130-00-952-0819
NSN 5925-01-186-7117
NSN 6645-01-344-0226
NSN 5835-01-228-0178
NSN 2925-01-492-9863
NSN 6240-01-388-2413