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 5930-01-578-2247
NSN 5965-01-624-8569
NSN 6620-01-100-0077
NSN 5950-00-298-2042
NSN 6145-01-163-0664
NSN 6220-01-620-1410
NSN 6645-01-411-5657
NSN 5895-01-553-4992
NSN 6650-01-029-2995
NSN 6150-01-204-7779
NSN 6110-01-576-3064
NSN 5905-00-729-5004