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 5985-00-220-2139
NSN 5998-01-051-3048
NSN 5965-01-243-3307
NSN 6685-01-102-8358
NSN 5925-01-192-5181
NSN 6685-00-234-8995
NSN 5975-00-244-0706
NSN 6685-00-554-3825
NSN 5910-01-480-4492
NSN 6685-01-437-8603
NSN 6645-01-510-3496
NSN 5855-00-631-4565