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 5990-01-538-6115
NSN 2925-01-134-9175
NSN 6685-01-521-0035
NSN 5965-00-275-0491
NSN 6685-01-627-1237
NSN 5985-01-008-0482
NSN 5895-01-029-3791
NSN 6240-00-185-8367
NSN 5985-01-620-6818
NSN 5910-01-134-5114
NSN 5998-00-787-8350
NSN 6685-00-050-3697