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 7035-00-059-7970
NSN 6645-00-287-9192
NSN 5915-01-229-5592
NSN 5998-00-117-4566
NSN 6320-01-422-1212
NSN 6150-01-618-4965
NSN 5990-01-313-5543
NSN 5950-01-056-4707
NSN 6685-00-374-9285
NSN 2925-01-411-8002
NSN 5985-01-470-2822
NSN 6220-01-230-0872