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 5950-00-179-2358
NSN 5925-01-467-2668
NSN 6610-01-394-7695
NSN 5905-00-331-9965
NSN 5990-00-254-4825
NSN 6645-01-407-0204
NSN 5965-01-464-9885
NSN 6135-01-215-1245
NSN 6105-01-044-7321
NSN 5998-00-978-4474
NSN 6105-01-282-8979
NSN 6145-01-444-2423