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 6645-00-527-7258
NSN 6130-01-135-5810
NSN 6240-01-227-4178
NSN 5950-00-426-0219
NSN 6135-01-014-9755
NSN 6145-00-468-3583
NSN 5915-01-278-8351
NSN 5895-01-518-6368
NSN 5910-01-088-8204
NSN 5910-01-378-8021
NSN 6685-00-794-9187
NSN 6145-01-518-4956