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 6135-00-935-8769
NSN 6135-01-108-6057
NSN 5935-00-112-4637
NSN 5985-00-103-3237
NSN 5905-00-155-4767
NSN 5855-00-489-6754
NSN 5835-01-488-6678
NSN 6620-00-959-6614
NSN 6320-01-089-9086
NSN 2925-00-620-7757
NSN 5935-01-512-0093
NSN 6145-01-200-7936