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 6610-01-464-3037
NSN 6320-00-468-8421
NSN 5960-00-758-5064
NSN 5985-01-512-5546
NSN 5895-01-603-4894
NSN 6685-01-562-8080
NSN 6645-01-103-8449
NSN 6320-01-506-9439
NSN 5960-01-010-3083
NSN 5895-01-282-7125
NSN 6145-01-401-3713
NSN 5855-01-247-9666