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 6150-00-928-9736
NSN 5999-01-560-5544
NSN 5999-00-503-5070
NSN 6645-01-618-8501
NSN 6320-01-250-0290
NSN 5895-00-299-1601
NSN 4140-00-249-5603
NSN 5855-00-337-3679
NSN 6105-01-028-3330
NSN 5910-00-899-2795
NSN 6320-01-136-6842
NSN 6145-00-529-6748