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 5935-01-491-5742
NSN 5985-01-634-0635
NSN 5950-01-441-5682
NSN 5925-01-107-8793
NSN 5910-01-461-7800
NSN 5925-01-215-1386
NSN 5996-00-501-4326
NSN 5996-01-079-7914
NSN 5895-00-941-5457
NSN 6135-01-108-6057
NSN 6645-00-099-6913
NSN 5960-00-007-0872