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 5835-01-305-8866
NSN 6105-01-564-1859
NSN 5895-00-247-0180
NSN 5960-00-771-2824
NSN 6220-01-632-3851
NSN 6110-01-626-0102
NSN 5905-01-212-7737
NSN 6685-01-113-8985
NSN 5895-01-177-6637
NSN 5905-00-007-1994
NSN 5915-01-545-6700
NSN 6135-01-386-5709