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 5965-00-187-5523
NSN 5950-01-289-4890
NSN 6105-01-105-9077
NSN 6685-01-062-1430
NSN 5910-01-411-6923
NSN 5925-01-658-8257
NSN 5835-00-481-7130
NSN 6150-01-061-9112
NSN 5905-01-426-8975
NSN 5855-01-455-4910
NSN 6645-01-092-4733
NSN 6685-01-441-0854