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 5985-00-163-6540
NSN 6220-01-106-9867
NSN 5925-01-559-1427
NSN 7035-01-285-7413
NSN 5920-01-095-4519
NSN 5950-01-018-4814
NSN 5945-01-253-3800
NSN 5999-01-239-2130
NSN 6150-01-627-5508
NSN 6220-00-557-7180
NSN 6110-00-481-7022
NSN 6645-00-833-2395