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 5945-00-952-6072
NSN 5835-01-447-2544
NSN 5855-01-149-4110
NSN 5925-01-247-6543
NSN 2925-01-408-6205
NSN 6685-01-285-9469
NSN 6685-01-379-4453
NSN 6105-01-117-1965
NSN 6220-00-529-8415
NSN 5945-01-562-6106
NSN 5990-00-373-9787
NSN 6645-01-197-9090