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 5925-00-369-7747
NSN 5950-01-234-0576
NSN 6685-00-537-0256
NSN 5998-01-271-4689
NSN 5960-01-342-1961
NSN 6110-00-890-3042
NSN 6110-01-521-4331
NSN 6240-01-496-8527
NSN 6320-00-937-5625
NSN 6145-01-233-7827
NSN 6645-01-212-6457
NSN 5905-00-067-3251