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 5910-01-561-9926
NSN 4140-01-195-2070
NSN 6620-00-086-5223
NSN 6135-00-900-2139
NSN 5835-01-485-0210
NSN 5925-00-487-6532
NSN 5998-00-252-9776
NSN 5895-01-431-7349
NSN 5925-01-279-8216
NSN 5965-01-486-3564
NSN 6645-01-381-0656
NSN 5975-00-558-2495