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 6240-00-025-9203
NSN 5999-00-224-4821
NSN 6685-01-084-6432
NSN 2925-01-380-0869
NSN 5945-01-317-3193
NSN 5910-01-168-1762
NSN 5965-01-414-4345
NSN 6610-00-065-8881
NSN 6150-00-271-0520
NSN 5855-00-357-1158
NSN 6135-01-036-3495
NSN 5950-00-936-6556