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 5945-01-245-8635
NSN 5950-01-312-9095
NSN 6240-01-511-7265
NSN 5855-01-605-2438
NSN 4140-00-851-2552
NSN 6620-01-528-7510
NSN 6610-01-578-1976
NSN 5935-01-407-6025
NSN 6110-00-744-1301
NSN 6645-00-474-5689
NSN 5996-01-159-6070
NSN 6685-01-406-6844