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 5910-01-421-4153
NSN 5925-01-569-8557
NSN 5895-01-334-7259
NSN 5950-00-161-3953
NSN 6645-01-053-3185
NSN 5960-01-124-0182
NSN 5945-00-006-5393
NSN 6145-01-387-3495
NSN 5915-01-654-0965
NSN 7035-01-411-6062
NSN 6685-00-316-1157
NSN 5910-00-082-8204