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 6645-01-545-2954
NSN 5985-01-122-9476
NSN 6150-00-596-9882
NSN 5925-01-046-7448
NSN 6610-01-429-7267
NSN 5999-01-549-1326
NSN 6105-01-566-1293
NSN 5925-01-283-7092
NSN 2925-01-058-1718
NSN 5950-00-627-1233
NSN 5999-01-431-8878
NSN 5915-00-918-0511