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 5990-00-244-8684
NSN 5950-01-010-1553
NSN 6645-00-391-6264
NSN 5895-00-100-7874
NSN 6145-01-589-4198
NSN 6645-01-484-4158
NSN 6685-00-276-1308
NSN 6130-01-242-3440
NSN 5895-00-283-5581
NSN 6240-00-210-4883
NSN 6610-00-175-7250
NSN 5925-00-235-2870