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 5990-01-526-9941
NSN 6105-00-111-0851
NSN 5975-01-029-4879
NSN 6610-01-581-0909
NSN 6620-00-873-9825
NSN 5925-00-286-8502
NSN 6645-01-540-0231
NSN 6135-00-851-8575
NSN 5895-00-491-1296
NSN 5998-00-139-8030
NSN 5965-01-554-1271
NSN 6105-01-265-8083