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 5945-01-032-4742
NSN 5925-00-839-7879
NSN 5895-01-144-8504
NSN 5965-00-849-1313
NSN 7035-00-238-3662
NSN 5905-01-451-1132
NSN 6620-01-106-3553
NSN 6240-01-012-3976
NSN 5935-01-285-0434
NSN 5999-01-622-7696
NSN 6620-00-186-8220
NSN 6110-01-356-8245