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 5835-00-484-1529
NSN 5855-01-063-1692
NSN 5855-00-821-7512
NSN 5915-00-688-9124
NSN 5965-01-035-6842
NSN 4140-00-005-4574
NSN 6240-00-054-6540
NSN 5960-00-201-5265
NSN 6645-01-004-0803
NSN 5835-01-055-6859
NSN 7035-00-205-8739
NSN 5998-01-622-8751