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 6320-00-261-9136
NSN 6645-00-269-2764
NSN 5920-00-230-9128
NSN 5998-01-463-3108
NSN 5905-01-494-0635
NSN 6685-00-118-1497
NSN 7035-00-455-7666
NSN 5945-01-470-4130
NSN 7035-01-287-9817
NSN 5960-00-605-0226
NSN 6320-01-253-1028
NSN 5895-01-398-7238