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 6685-01-538-5893
NSN 5905-01-083-1034
NSN 5990-01-487-0871
NSN 5895-00-904-7839
NSN 5975-01-097-3399
NSN 7035-00-093-5840
NSN 4140-00-072-8692
NSN 6110-00-083-8901
NSN 6130-00-179-5211
NSN 5920-00-758-6150
NSN 5835-00-170-5238
NSN 6240-00-688-6351