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 5945-01-440-4648
NSN 7035-01-114-3134
NSN 6685-00-068-0304
NSN 6610-01-651-0987
NSN 5905-01-481-2264
NSN 5999-01-277-1683
NSN 6105-01-302-8311
NSN 6145-00-286-9588
NSN 6240-01-123-9040
NSN 5920-01-198-7610
NSN 6620-01-106-6510
NSN 6105-01-341-3566