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 5925-01-053-3993
NSN 6145-01-334-6052
NSN 5925-01-539-9181
NSN 5998-01-631-8777
NSN 5930-01-258-0003
NSN 6645-01-487-8227
NSN 6610-01-386-4582
NSN 5996-01-228-5334
NSN 6685-01-461-5193
NSN 5905-01-463-8234
NSN 6620-01-004-7072
NSN 5985-00-005-3334