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 5895-01-133-6600
NSN 5945-00-234-9285
NSN 6240-00-686-5345
NSN 5945-01-381-6300
NSN 5910-01-340-1112
NSN 5950-00-794-6033
NSN 6685-01-347-3574
NSN 6105-00-186-0161
NSN 6320-01-451-0821
NSN 6685-00-094-3011
NSN 6610-00-641-3015
NSN 5925-01-421-4473