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 6240-00-409-5833
NSN 5965-01-252-3987
NSN 6610-00-053-8213
NSN 6145-01-416-5808
NSN 6105-00-083-0520
NSN 5996-00-920-4377
NSN 6610-01-057-7474
NSN 7035-01-013-9889
NSN 6685-01-077-1814
NSN 5935-00-462-6712
NSN 5910-01-526-5147
NSN 7035-00-153-3826