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 6320-01-215-1133
NSN 5925-01-562-4897
NSN 6130-01-067-9383
NSN 5985-00-905-8507
NSN 6110-01-498-1354
NSN 5855-01-100-3272
NSN 6620-01-547-7758
NSN 5895-01-582-8329
NSN 6135-01-366-9633
NSN 6130-01-438-3884
NSN 6145-01-187-8909
NSN 6650-00-950-4107