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 5998-01-472-3086
NSN 5930-01-608-3433
NSN 5945-01-528-8018
NSN 5855-01-337-0245
NSN 6145-00-520-1714
NSN 6645-00-704-3630
NSN 5910-01-377-7507
NSN 5855-00-821-7512
NSN 6135-01-285-1925
NSN 5950-01-062-1563
NSN 5975-01-239-6230
NSN 5975-01-449-8744