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 5925-01-334-8402
NSN 6150-01-429-7097
NSN 7035-01-617-0072
NSN 5925-01-444-9197
NSN 5920-01-377-1410
NSN 6685-00-003-8648
NSN 5925-00-828-2267
NSN 5925-00-879-5108
NSN 5985-01-382-7909
NSN 6320-00-360-1744
NSN 6135-00-161-0746
NSN 7035-01-421-2398