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 5910-01-285-9878
NSN 5996-01-444-3549
NSN 6145-01-501-6174
NSN 5985-00-836-8573
NSN 5905-00-963-4908
NSN 5925-01-557-9007
NSN 5915-01-581-3203
NSN 6130-01-331-2494
NSN 5925-01-256-1833
NSN 4140-00-170-1567
NSN 6150-01-380-5014
NSN 7035-01-263-1517