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 5945-00-759-5173
NSN 6150-00-678-0075
NSN 5999-00-891-6372
NSN 6645-00-171-9639
NSN 6685-00-270-8070
NSN 5998-01-312-4698
NSN 6105-01-092-4593
NSN 6150-00-820-2176
NSN 5905-00-444-3358
NSN 6650-01-573-7165
NSN 5985-01-313-8891
NSN 5905-01-487-7860