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 7035-00-861-7913
NSN 6620-01-607-5738
NSN 2925-01-332-7178
NSN 5905-00-393-2757
NSN 5965-00-083-8157
NSN 5910-01-555-1502
NSN 5935-01-347-6115
NSN 5855-01-418-2962
NSN 5990-01-133-0351
NSN 5960-00-443-1483
NSN 5855-01-338-1718
NSN 6130-01-006-9684