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 6610-00-468-1958
NSN 6150-01-271-5408
NSN 5895-00-113-7209
NSN 6645-01-487-8227
NSN 6135-00-851-8575
NSN 5935-00-937-8325
NSN 5920-01-481-9836
NSN 7035-01-231-2450
NSN 6685-01-067-6778
NSN 6610-01-060-1898
NSN 6645-01-497-6543
NSN 5925-01-084-2370