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 6145-01-556-8015
NSN 6105-01-508-5937
NSN 5998-01-528-7538
NSN 5996-00-758-4088
NSN 5905-01-382-9671
NSN 5920-00-763-4839
NSN 5996-01-157-7728
NSN 7035-01-099-2311
NSN 6620-01-426-0199
NSN 6150-01-231-9969
NSN 6685-00-225-8571
NSN 5985-01-170-9997