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 5920-00-581-9471
NSN 5835-00-257-2852
NSN 6220-01-260-7169
NSN 5910-00-075-9238
NSN 6145-01-440-0663
NSN 5920-00-288-5849
NSN 6685-01-422-7292
NSN 6110-01-440-9158
NSN 5998-00-171-4492
NSN 6135-01-648-4875
NSN 5998-01-332-7575
NSN 5895-01-422-3344