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 5960-01-230-2806
NSN 5985-01-360-4171
NSN 6650-01-183-0711
NSN 5855-01-224-7975
NSN 7035-00-096-9986
NSN 6620-01-578-7561
NSN 6685-01-446-8858
NSN 6620-01-352-5640
NSN 6145-01-415-6127
NSN 5950-01-416-2474
NSN 2925-01-085-0691
NSN 5965-01-474-5654