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 2925-01-563-8876
NSN 6240-00-351-8564
NSN 6220-01-148-3587
NSN 5905-01-499-6155
NSN 5960-00-549-3760
NSN 5895-00-205-0620
NSN 7035-01-123-8723
NSN 5965-01-158-1522
NSN 2925-01-474-3363
NSN 5960-00-204-7506
NSN 5945-01-089-1400
NSN 5905-01-422-5509