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 6645-01-548-7433
NSN 6240-01-035-8525
NSN 7035-01-256-9598
NSN 5975-01-215-8796
NSN 6135-01-167-7604
NSN 2925-01-603-4668
NSN 5915-01-028-8256
NSN 5895-01-058-0029
NSN 6685-01-589-3903
NSN 5905-01-549-6697
NSN 5965-01-074-7306
NSN 5905-01-422-0127