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 5895-00-233-7309
NSN 6220-00-386-0997
NSN 5925-00-133-5365
NSN 6220-00-834-1852
NSN 5935-00-523-8942
NSN 6145-01-061-1566
NSN 5835-01-528-7454
NSN 6150-00-858-3010
NSN 6645-01-565-4770
NSN 6130-01-094-7070
NSN 6135-00-660-8654
NSN 5915-01-158-5602