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 6145-01-468-6252
NSN 5965-00-583-4865
NSN 6610-01-144-0719
NSN 6685-01-202-5980
NSN 2925-00-105-3907
NSN 5945-00-203-5859
NSN 6130-01-106-3649
NSN 6135-01-098-3020
NSN 5965-01-005-0341
NSN 5985-01-139-4667
NSN 5925-00-216-4480
NSN 5975-01-485-3156