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 6610-01-413-3912
NSN 7035-01-198-1512
NSN 6320-01-141-3791
NSN 5905-01-498-2737
NSN 5990-00-583-9920
NSN 6610-01-630-6817
NSN 6645-00-145-6411
NSN 6240-01-218-5187
NSN 6650-00-498-8192
NSN 6610-01-212-1773
NSN 6145-01-053-7088
NSN 6645-01-307-6815