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 5935-01-420-5708
NSN 5996-01-131-2765
NSN 6685-00-147-8045
NSN 6645-00-163-4624
NSN 5925-00-386-8702
NSN 5965-01-257-8926
NSN 7035-00-173-2281
NSN 5910-01-147-3869
NSN 5990-01-364-0813
NSN 6150-00-936-9158
NSN 5905-01-390-0683
NSN 6110-00-257-1446