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 5985-00-372-0970
NSN 5910-01-413-9245
NSN 5895-01-483-8637
NSN 6110-01-296-9779
NSN 6220-01-386-7591
NSN 6220-01-123-0368
NSN 6620-00-545-5689
NSN 5990-01-571-7468
NSN 6145-00-452-4501
NSN 7035-01-331-5614
NSN 6220-00-892-4507
NSN 6685-01-560-0159