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 6240-01-556-7096
NSN 5835-01-485-0210
NSN 7035-01-551-9668
NSN 5855-01-494-5916
NSN 5960-00-686-0559
NSN 5975-00-156-3654
NSN 5950-01-415-6306
NSN 2925-01-440-9912
NSN 5965-01-505-3716
NSN 5915-01-551-5322
NSN 5905-01-345-9914
NSN 6150-01-420-6811