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 5935-01-163-4954
NSN 6685-01-516-7139
NSN 5920-00-705-2916
NSN 6130-00-067-4097
NSN 5920-01-180-5440
NSN 5905-00-295-8630
NSN 5985-00-779-9130
NSN 6220-00-900-5302
NSN 6130-01-478-2552
NSN 6620-01-519-2628
NSN 6645-01-261-6903
NSN 5998-01-102-6389