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 5965-00-230-8818
NSN 5855-01-010-4921
NSN 6650-01-053-1816
NSN 7035-01-606-5440
NSN 4140-00-516-4987
NSN 5950-01-487-1118
NSN 5996-01-069-2915
NSN 5985-01-534-7188
NSN 4140-01-414-3549
NSN 5920-01-006-9821
NSN 6135-01-565-3284
NSN 5975-01-564-6001