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 6150-01-542-8610
NSN 5998-01-170-5147
NSN 6105-01-338-9725
NSN 6320-00-905-0543
NSN 6135-01-570-4284
NSN 5996-01-503-0742
NSN 5985-00-212-5921
NSN 5950-00-628-3098
NSN 5975-01-590-1040
NSN 6610-01-107-2658
NSN 6240-01-447-8088
NSN 5950-00-194-4236