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 6645-01-327-2389
NSN 5905-01-032-4571
NSN 5945-00-773-8034
NSN 5910-00-887-1802
NSN 5925-01-453-7479
NSN 6240-01-153-8015
NSN 6685-00-379-4652
NSN 5985-01-149-1995
NSN 6620-01-472-6461
NSN 5996-00-223-9878
NSN 6220-01-140-6613
NSN 5975-01-551-1172