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 5985-01-481-3397
NSN 6610-01-576-0007
NSN 6610-00-862-5901
NSN 6105-01-516-9936
NSN 5910-01-308-7852
NSN 2925-01-341-0457
NSN 6240-00-553-8891
NSN 6135-00-856-1343
NSN 6320-01-600-5808
NSN 5910-00-074-3269
NSN 5925-01-085-6444
NSN 5950-00-155-4753