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 5855-01-563-6724
NSN 6685-01-017-7051
NSN 5950-01-133-3811
NSN 5910-00-109-9257
NSN 6685-01-113-8005
NSN 6610-01-615-3154
NSN 5950-01-634-0677
NSN 6685-01-040-7710
NSN 6130-01-116-4575
NSN 7035-01-165-0234
NSN 6645-01-206-4888
NSN 6685-00-010-9993