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 5905-01-442-5214
NSN 5965-00-471-5018
NSN 5960-00-235-8238
NSN 5950-01-640-9593
NSN 6320-01-177-3192
NSN 4140-01-066-4681
NSN 6150-01-220-3343
NSN 6220-00-850-0365
NSN 6320-01-578-6006
NSN 6320-00-925-0558
NSN 2925-00-833-9466
NSN 5910-00-826-9192