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 5996-01-338-5256
NSN 6240-00-660-8849
NSN 6240-01-137-9804
NSN 6135-01-098-3020
NSN 6220-01-481-9193
NSN 5915-00-703-3001
NSN 6145-00-275-4046
NSN 6105-01-212-3857
NSN 5905-01-469-6665
NSN 5910-01-472-3128
NSN 6220-01-075-6547
NSN 5965-01-184-2477