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 7035-01-311-7660
NSN 5925-00-116-8706
NSN 5910-01-391-5609
NSN 6320-01-506-9439
NSN 5895-01-288-0753
NSN 5835-01-386-4027
NSN 6110-01-163-5081
NSN 7035-00-358-0470
NSN 6685-01-080-5870
NSN 6320-01-177-3192
NSN 5915-00-231-2337
NSN 5835-00-289-9080