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 6240-01-139-3377
NSN 6105-01-552-9429
NSN 5945-01-160-7894
NSN 7035-01-571-7504
NSN 5960-01-024-4443
NSN 6685-00-269-4895
NSN 5920-01-128-3572
NSN 4140-01-069-1998
NSN 5998-01-379-5633
NSN 5925-01-550-4481
NSN 5945-01-349-0393
NSN 5910-00-673-9787