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 6320-01-578-6006
NSN 6110-00-839-2654
NSN 6130-00-951-2942
NSN 7035-01-531-6554
NSN 6610-01-461-8180
NSN 5905-00-408-1440
NSN 6105-01-570-3821
NSN 2925-00-891-9289
NSN 6685-00-470-8651
NSN 5925-00-959-4983
NSN 6145-01-116-6729
NSN 5975-00-041-1426