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 5855-01-252-5424
NSN 6105-01-229-0576
NSN 6320-01-116-3980
NSN 6645-00-080-1087
NSN 6130-01-217-8395
NSN 6685-00-762-6836
NSN 5998-00-415-6873
NSN 4140-00-832-9043
NSN 6645-01-421-4007
NSN 6620-01-576-4308
NSN 6320-00-035-8781
NSN 6685-01-089-9606