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 5895-01-229-9189
NSN 6105-00-274-5460
NSN 5910-00-222-8629
NSN 2925-00-261-5800
NSN 6105-00-764-4702
NSN 5985-01-410-8737
NSN 5855-00-482-9876
NSN 5960-00-869-7404
NSN 6110-01-463-9010
NSN 6145-01-470-0789
NSN 6240-00-106-8553
NSN 7035-00-703-3535