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 6645-00-862-2904
NSN 6685-01-571-7926
NSN 2925-00-986-2055
NSN 5996-01-010-4333
NSN 5935-01-467-2334
NSN 5950-01-047-8435
NSN 6105-01-553-9476
NSN 6645-01-415-6093
NSN 5965-01-147-5847
NSN 6150-01-389-9753
NSN 5950-00-982-9053
NSN 6110-01-584-4752