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 6220-00-754-3452
NSN 6105-01-647-4683
NSN 2925-01-592-5578
NSN 5915-01-656-8877
NSN 5925-01-246-6915
NSN 5965-01-354-9834
NSN 5975-01-107-8901
NSN 6105-00-627-2695
NSN 4140-01-025-7404
NSN 6150-00-238-6910
NSN 7035-00-991-6877
NSN 5950-00-522-4500