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 5925-01-414-2766
NSN 5855-01-236-9645
NSN 6620-01-342-0470
NSN 6685-01-053-3282
NSN 6650-00-150-6885
NSN 6150-00-712-8212
NSN 5950-01-323-7170
NSN 5960-00-441-5147
NSN 4140-01-500-6933
NSN 5996-01-367-2930
NSN 7035-01-429-7954
NSN 6145-01-414-7274