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 6105-01-420-5624
NSN 6320-01-294-2500
NSN 5925-01-575-3243
NSN 5905-00-459-3275
NSN 5998-01-335-8030
NSN 6645-00-917-2143
NSN 5855-01-610-6125
NSN 5990-01-054-4255
NSN 5950-01-437-9051
NSN 5920-00-617-9909
NSN 5985-00-317-2752
NSN 5996-00-456-0895