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 6105-01-425-1718
NSN 5920-01-651-5136
NSN 6685-01-550-6631
NSN 5998-01-240-7965
NSN 5925-01-069-3443
NSN 5985-01-376-2106
NSN 6610-01-271-6865
NSN 6685-01-603-7884
NSN 6145-00-987-3401
NSN 5960-00-810-0450
NSN 5985-01-020-2234
NSN 5998-01-528-9985