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 6220-00-094-2919
NSN 6145-01-598-9912
NSN 5855-01-537-1162
NSN 2925-00-918-0859
NSN 5990-00-927-3127
NSN 6645-01-373-8860
NSN 5985-00-135-5635
NSN 5975-01-233-8633
NSN 5996-00-770-1863
NSN 2925-01-612-0405
NSN 5996-00-383-6173
NSN 7035-01-062-6089