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 2925-00-617-0826
NSN 5895-01-564-8110
NSN 5925-00-187-8860
NSN 5965-00-356-3838
NSN 6135-01-167-0759
NSN 5998-01-577-9321
NSN 5960-01-205-0386
NSN 6105-00-099-8818
NSN 6105-00-418-6019
NSN 7035-00-205-1932
NSN 5895-00-827-0240
NSN 5925-00-988-8847