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 5910-00-216-4726
NSN 5990-01-198-0114
NSN 5996-01-621-4031
NSN 6610-00-299-1844
NSN 6685-00-170-9237
NSN 2925-01-415-2140
NSN 5965-01-528-4531
NSN 6150-01-503-6969
NSN 5999-01-009-0372
NSN 6685-01-289-3710
NSN 6130-01-436-1516
NSN 5855-01-413-2213