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 5935-00-246-4519
NSN 6685-01-382-9932
NSN 6220-01-488-9416
NSN 6645-01-413-8003
NSN 5999-00-103-7371
NSN 5905-01-025-9756
NSN 5985-01-310-2860
NSN 6685-01-490-0962
NSN 5925-00-078-9566
NSN 6135-01-445-6589
NSN 5935-00-519-0281
NSN 5950-00-456-1328