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 6240-01-025-5847
NSN 5895-01-381-0088
NSN 7035-01-284-5043
NSN 5905-01-580-1636
NSN 6110-00-744-1301
NSN 6685-01-109-0117
NSN 6645-01-292-9778
NSN 5975-01-198-9916
NSN 5990-01-500-5412
NSN 6320-00-216-8779
NSN 5965-01-030-7253
NSN 5996-01-153-9543