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 6130-01-025-1540
NSN 5999-01-164-5034
NSN 5996-01-221-6711
NSN 6620-00-172-9222
NSN 6320-01-425-1417
NSN 5996-01-054-0079
NSN 5975-00-013-8129
NSN 5935-01-573-7336
NSN 6645-01-462-2101
NSN 6645-01-386-6311
NSN 5998-01-011-3828
NSN 6220-00-152-7114