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 2925-00-355-5130
NSN 5985-00-222-4898
NSN 6150-01-100-4337
NSN 5925-00-085-1737
NSN 6145-00-009-0619
NSN 6150-01-647-4688
NSN 5960-01-516-7264
NSN 5895-01-474-9026
NSN 5950-00-717-9273
NSN 6130-00-378-5567
NSN 6610-01-398-1094
NSN 5920-01-270-2171