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 5996-01-531-3583
NSN 5998-01-218-8271
NSN 5950-00-562-7804
NSN 5945-01-338-9907
NSN 2925-00-609-8180
NSN 6220-01-050-0835
NSN 6105-00-291-0154
NSN 6685-01-280-5181
NSN 5935-00-718-4146
NSN 6130-01-391-6831
NSN 5999-00-963-8950
NSN 5925-01-544-0001