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 2925-00-254-9776
NSN 6145-01-617-7941
NSN 5905-01-383-1567
NSN 6220-01-425-4688
NSN 2925-01-055-9705
NSN 5950-01-573-6434
NSN 6620-00-928-0227
NSN 6105-01-383-3657
NSN 5990-01-057-4191
NSN 5998-00-645-7671
NSN 5996-00-008-3266
NSN 6110-01-123-3240