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 6320-01-064-0372
NSN 6645-01-242-8085
NSN 6130-01-058-6929
NSN 5950-00-948-4256
NSN 6130-01-183-5604
NSN 6320-00-937-5625
NSN 6130-00-453-4044
NSN 6320-01-279-0343
NSN 6620-00-010-8190
NSN 6150-01-052-9867
NSN 6105-01-523-6520
NSN 6685-01-243-9819