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 5920-01-430-3608
NSN 6130-01-170-4059
NSN 5990-01-250-4198
NSN 6150-00-660-8331
NSN 5960-00-966-9469
NSN 5985-00-351-0184
NSN 5910-01-528-5895
NSN 6110-00-481-7022
NSN 6685-01-520-3534
NSN 6110-00-018-5084
NSN 5998-01-634-0604
NSN 5960-01-468-6508