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 5905-00-984-7093
NSN 6220-00-858-0925
NSN 6645-01-137-3174
NSN 5855-00-631-4565
NSN 6130-00-233-7639
NSN 7035-01-541-2839
NSN 5945-01-158-6075
NSN 5895-01-476-8975
NSN 5996-01-186-2040
NSN 6105-00-583-3998
NSN 5985-01-463-3283
NSN 6130-01-508-3664