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 6620-01-054-9346
NSN 5999-01-136-4449
NSN 4140-00-597-5260
NSN 5985-01-455-5747
NSN 5945-01-030-6396
NSN 6145-01-517-9575
NSN 5950-01-273-5717
NSN 5895-01-169-7008
NSN 2925-01-417-6815
NSN 6145-01-013-8463
NSN 6105-00-456-6328
NSN 6645-01-099-6887