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 5960-01-468-6508
NSN 5930-00-190-5707
NSN 6645-01-400-2119
NSN 5960-00-269-4762
NSN 6145-00-851-8589
NSN 6130-01-613-3677
NSN 5996-01-346-7277
NSN 5965-00-557-3816
NSN 6110-00-837-7903
NSN 5975-01-556-2039
NSN 5925-01-600-0447
NSN 6220-00-451-7065