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 6320-00-500-4172
NSN 6220-00-576-3960
NSN 2925-01-193-6689
NSN 6685-01-453-7894
NSN 6135-01-394-4160
NSN 5985-01-347-9519
NSN 6685-00-278-9496
NSN 6320-01-029-4220
NSN 5835-01-158-6878
NSN 5925-01-379-0451
NSN 6685-01-259-4425
NSN 5915-01-531-2073